13219572

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 32481792

約数和(自身を除く): 19262220

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 211, 227, 276, 422, 454, 633, 681, 844, 908, 1266, 1362, 2532, 2724, 4853, 5221, 9706, 10442, 14559, 15663, 19412, 20884, 29118, 31326, 47897, 58236, 62652, 95794, 143691, 191588, 287382, 574764, 1101631, 2203262, 3304893, 4406524, 6609786, 13219572]

約数ペア:

[(1, 13219572), (2, 6609786), (3, 4406524), (4, 3304893), (6, 2203262), (12, 1101631), (23, 574764), (46, 287382), (69, 191588), (92, 143691), (138, 95794), (211, 62652), (227, 58236), (276, 47897), (422, 31326), (454, 29118), (633, 20884), (681, 19412), (844, 15663), (908, 14559), (1266, 10442), (1362, 9706), (2532, 5221), (2724, 4853)]